Executing CTRL+ALT+DEL action on Windows 2008 & Vista machines via Remote Control
When you send a CTRL+ALT+DEL command to the Vista machine from the Central Server via the Remote control viewer, the command does not work due the security features in Windows 2008 & Vista. To make the command get executed on remote Windows 2008 & Vista machines do the following configurations on those machines:
1)Enable UAC:
Run MsConfig from Run Option.
In System configuration Window, Click on the tools tab.
Scroll down and locate "Enable UAP" or "Enable UAC" option item.Click on that line.
A command prompt window will open & automatically execute and run certain process to Enable UAC.